63b777b552
This CL refactor the logic adapter creating device toggles set when creating device and the way device holding its toggles. This CL also introduce the concept "toggle stage", currently "device stage" only but in future will add "instance stage" and "adapter stage" for instance and adapter toggles. No changes on Dawn API. More details: 1. Introduce `TogglesState` objects that represent the complete toggles state of a device (and will used for instance and adapter in future). 2. When creating a device, adapter set up a TogglesState object for it in `AdapterBase::CreateDeviceInternal` and `Adapter::SetupBackendDeviceToggles`, no other place would change the device's toggles state. This change simplify the logic. 3. Introduce the `ToggleStage` enum for every toggle and `TogglesState` object. Currently we only have `Device` toggle stage, but in future will have `Instance` and `Adapter` for instance and adapter toggles. Bug: dawn:1495 Change-Id: Ifafac6a6a075b5b9a733159574ae5b6d4f3ebde9 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/118030 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com> |
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